Summary

Bryan Johnson, a 46-year-old tech multimillionaire focused on anti-aging, stopped using rapamycin—a supplement he took for five years—after research suggested it might accelerate aging.

Johnson cited side effects like skin infections and glucose issues, as well as findings from a recent study showing rapamycin could worsen epigenetic aging.

Known for extreme anti-aging experiments, Johnson also created the health startup Blueprint, which markets pricey supplements.

His controversial methods, including teenage blood transfusions and genital shock treatments, have raised skepticism about their effectiveness and safety.

  • teft
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    2222 hours ago

    I’m in my forties and he doesn’t look noticeably younger than I do except for my hair being salt and pepper. I don’t look exceptionally young or anything, it just doesn’t seem like his regimen is really doing anything that diet, exercise, and sunscreen can’t also accomplish.

    • @[email protected]
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      13 hours ago

      I think to be fair, you’ve got to compare his before and after, rather than comparing him to anyone else.

      I certainly wouldn’t say he looks young, but I think he’s on a better trajectory.

    • @[email protected]
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      616 hours ago

      Yeah I remember seeing some stupid post somewhere about this guy saying “can you believe this man is only 45” and everyone in the comments saying “um yes that is what 45 year olds look like.”

    • kamenLady.
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      1921 hours ago

      I can imagine that having a hyperfocus on anti-aging and unstoppably aging at the same time, must be really stressful and at the end of the day, ends up contributing to a faster aging overall.